HOFFMAN
HOFFMAN A606NFSS electrical box 6.0 in H x 6.0 in W x 4.0 in D
Wall-mount stainless steel enclosure rated NEMA 12, 3R, 4, 4X and IP66 with lift-off cover, clamps and polyurethane gasket
- TypeTraffic & Parking Lot
- Stainless-steel body resists corrosion with 304 grade material
- NEMA 12, 3R, 4, 4X ratings protect against dust, water and oil
- IP66 ingress protection seals out powerful jets and fine particles
- Polyurethane gasket and clamps create a tight, reliable seal
- Weld nuts allow direct mounting of panels and terminals
304 Stainless Steel Wall-Mount Enclosure
The HOFFMAN A606NFSS is a wall-mount electrical box built from 304 stainless steel with a brushed silver finish. It measures 6.0 in high by 6.0 in wide by 4.0 in deep and uses 14/16 gauge metal. The enclosure carries NEMA 3R, 4, 4X and 12 ratings plus an IP66 rating for dust and water protection.
Lift-Off Cover with Clamps and Polyurethane Gasket
A solid lift-off cover secures with clamps and a polyurethane gasket to maintain the environmental seal. Weld nuts are provided for mounting an interior panel or terminals, and the compatible interior panel is the 32FR66. The Series A51S design supports straightforward wall installation.
Suited for Corrosive or Wash-Down Environments
This enclosure fits installations that demand 304 stainless steel construction and a NEMA 4X or IP66 seal, such as food processing, chemical or outdoor parking-lot applications. Buyers who need a larger internal volume, a windowed cover or a different metal alloy should look at other models.
Highlights
- Stainless-steel body resists corrosion with 304 grade material
- NEMA 12, 3R, 4, 4X ratings protect against dust, water and oil
- IP66 ingress protection seals out powerful jets and fine particles
- Polyurethane gasket and clamps create a tight, reliable seal
- Weld nuts allow direct mounting of panels and terminals
Specifications
| Brand | HOFFMAN |
|---|---|
| Type | Traffic & Parking Lot |
Questions about this item
How often should the 304 stainless steel enclosure and polyurethane gasket be inspected or replaced?
The 304 stainless steel construction resists corrosion in NEMA 3R, 4, 4X and 12 environments, so the enclosure itself has no scheduled replacement. Inspect the polyurethane gasket and clamp closures during routine maintenance; replace the gasket if it shows compression set or cracking to maintain the IP66 seal.
What is the first limitation when the box is used continuously in a NEMA 4X wash-down area?
The 14/16 gauge 304 stainless steel body and welded nuts handle sustained exposure, but the lift-off cover sealed by clamps and a polyurethane gasket sets the practical limit; repeated high-pressure cycles can degrade the gasket faster than the enclosure, requiring gasket renewal to keep the IP66 rating.
How much heat builds up inside the 6.0 in H x 6.0 in W x 4.0 in D stainless steel box when mounted in direct sun all day?
The brushed 304 stainless steel finish reflects solar gain better than painted steel, yet the solid cover and 4.0 in depth limit passive dissipation. Without internal data, expect the internal temperature to track ambient plus solar load; add ventilation or a heat exchanger if components approach their thermal limits.
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